(a)

(b)

(c)

Figure 5. (a) Load signals F3 (anterior or shovel versus time) in black, and load signals F1 (posterior or heel versus time) in grey, as reported in Figure 4b, relative to the medial compartment of the same ski. (b) Load signals F1 (as reported in Figure 4b) for left and right ski (medial for one and lateral for the other). (c) Medially acting load on the left ski-boot and corresponding heel region deformation.